TQC301

import java.awt.EventQueue;6 x  e/ V6 E( ]
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public class TQC301 {
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private JFrame frame;
private JTextField tf1;
private JTextField tf2;4 m+ O0 [6 N/ q, j' b, q
private JTextField tf3;; ]$ L7 V7 U& J, t
private JTextField tf4;
private JTextField tf5;; h2 j+ q2 O$ H+ \
private JTextField answer;, d+ c0 f* E/ W; b- B

/*** R) r1 o  n2 q
   * Launch the application.) L$ r0 F( g  R! G! m/ |8 d
   */
public static void main(String[] args) {5 h) ?, ~) Q. S$ D3 U% p
EventQueue.invokeLater(new Runnable() {1 t7 b0 I9 u$ G: K
public void run() {! y- H" t/ N7 l7 j
try {
TQC301 window = new TQC301();) n$ `0 d/ I+ V% R* E2 Y, }; g( i2 T) `
window.frame.setVisible(true);# X! W7 u: ~- _5 Q1 c- P
} catch (Exception e) {9 G- ~7 P5 i$ `: X& F0 J
e.printStackTrace();
}
}
});
}

/**5 n0 R+ s2 |8 ], `( n& L0 Y
   * Create the application.
   */: e" `8 V/ W* x
public TQC301() {" t9 n0 l. ~( Y; F5 n2 p, R
initialize();
}

/**+ m/ Q' N$ }; Z! l/ [
   * Initialize the contents of the frame.
   */
private void initialize() {
frame = new JFrame();
frame.setBounds(100, 100, 450, 300);2 u! M  |; C7 y" ?! F
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(null);

JLabel jl1 = new JLabel("\u7F8E\u91D1\u73FE\u503C");
jl1.setForeground(Color.BLACK);
jl1.setBounds(20, 27, 60, 15);3 A  z4 [4 r' d7 L( `% r8 I) ~" o
frame.getContentPane().add(jl1);7 E7 G$ ~8 ~6 N

JLabel jl2 = new JLabel("\u65E5\u5713\u73FE\u503C");
jl2.setBounds(20, 63, 53, 15);& l, a1 Y: `& m% G7 b
frame.getContentPane().add(jl2);8 p% j% _' P3 X

tf1 = new JTextField();
tf1.setBounds(83, 24, 96, 21);
frame.getContentPane().add(tf1);6 n2 |4 G* Q3 G- |+ g1 B
tf1.setColumns(10);: V- |7 a5 K- Q& ?
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JLabel jl3 = new JLabel("\u6E2F\u5E63\u73FE\u503C");9 s, [3 q3 `/ B. [) c
jl3.setBounds(20, 102, 53, 15);
frame.getContentPane().add(jl3);) V8 d# {; |# B  X9 ]
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JLabel jl4 = new JLabel("\u82F1\u938A\u73FE\u503C");: w* _1 E0 W# H2 Z9 n1 @& O. }
jl4.setBounds(20, 141, 60, 15);) g/ H8 y: I( l! I& Z& S
frame.getContentPane().add(jl4);
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JLabel jl5 = new JLabel("\u6B50\u5143\u73FE\u503C");+ j- U. B: R/ y2 m4 u3 X$ ^& w
jl5.setBounds(20, 180, 60, 15);
frame.getContentPane().add(jl5);3 t# B3 w/ f6 f+ @; M6 q' L& b

tf2 = new JTextField();. C0 B; u( ~" _
tf2.setBounds(83, 60, 96, 21);; N$ V3 f& s' f# l0 x& R  |: n& d
frame.getContentPane().add(tf2);
tf2.setColumns(10);5 }) M5 u$ _9 j; Q: R2 N. P- H7 ~

tf3 = new JTextField();
tf3.setBounds(83, 99, 96, 21);7 j6 G& Z" c7 k2 i) _
frame.getContentPane().add(tf3);
tf3.setColumns(10);
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tf4 = new JTextField();/ W$ s2 S: s1 Q4 s
tf4.setBounds(83, 138, 96, 21);& Z5 T9 O0 r) V% I2 L, O
frame.getContentPane().add(tf4);
tf4.setColumns(10);) k0 W! _. M' s9 g' v- p8 d' E
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tf5 = new JTextField();
tf5.setBounds(83, 177, 96, 21);
frame.getContentPane().add(tf5);
tf5.setColumns(10);
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answer = new JTextField();3 G$ F/ Q1 U& m+ \' Q! W% x) z
answer.addKeyListener(new KeyAdapter() {$ a, O; E% i4 G) I
@Override
public void keyReleased(KeyEvent e) {
System.out.println(answer.getText());* H+ R' L/ u# F# f/ B

try{- @" A1 F' G$ _% |* |) {1 s
double num = Double.parseDouble(answer.getText());
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tf1.setText( String.valueOf(num * 0.029) );- S; @) `8 _1 Q4 H8 k
tf2.setText( String.valueOf(num * 33.53) );) H# s* u! `2 N( k% x& {
tf3.setText( String.valueOf(num * 0.22) );" y  o3 m5 L  H7 V
tf4.setText( String.valueOf(num * 0.018) );
tf5.setText( String.valueOf(num * 0.03) );, ~6 T, }3 s3 D8 g5 F$ ?5 B6 i- a: c
}catch(Exception ex)
{
tf1.setText( "請勿輸入非數字的字元" );0 Y( L8 c, l6 b
tf2.setText( "請勿輸入非數字的字元" );$ D. E( A/ y  R. k: f$ s
tf3.setText( "請勿輸入非數字的字元");
tf4.setText( "請勿輸入非數字的字元" );0 u* P2 S' |, z8 L+ S* w* j
tf5.setText( "請勿輸入非數字的字元" );
}
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}
});& ^. d# D4 ~# \! }

answer.setBounds(20, 224, 159, 21);+ ?0 f% k4 w' r- V% t
frame.getContentPane().add(answer);2 @+ }1 R; W7 ~1 y9 e+ ?4 h- k
answer.setColumns(10);! f0 `- v, F2 G+ v, E& ^
}
}

May

新手上路

Rank: 1

2^#

johnson發表於 2012-8-26 17:46 | 只看該作者

import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import java.awt.Font;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
public class JAVA301 {
private JFrame frame;
private JTextField textField;
private JTextField textField_1;
private JTextField textField_2;
private JTextField textField_3;
private JTextField textField_4;
private JTextField answer;
private JLabel label_5;
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
JAVA301 window = new JAVA301();
window.frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
public JAVA301() {
initialize();
}
void initialize() {
frame = new JFrame();
frame.setBounds(100, 100, 594, 385);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(null);
JLabel label = new JLabel("\u7F8E\u91D1\u73FE\u503C");
label.setFont(new Font("新細明體", Font.PLAIN, 15));
label.setBounds(10, 36, 80, 15);
frame.getContentPane().add(label);
JLabel label_1 = new JLabel("\u65E5\u5713\u73FE\u503C");
label_1.setFont(new Font("新細明體", Font.PLAIN, 15));
label_1.setBounds(10, 87, 80, 15);
frame.getContentPane().add(label_1);
JLabel label_2 = new JLabel("\u6E2F\u5E63\u73FE\u503C");
label_2.setFont(new Font("新細明體", Font.PLAIN, 15));
label_2.setBounds(10, 138, 80, 15);
frame.getContentPane().add(label_2);
JLabel label_3 = new JLabel("\u82F1\u938A\u73FE\u503C");
label_3.setFont(new Font("新細明體", Font.PLAIN, 15));
label_3.setBounds(10, 189, 80, 15);
frame.getContentPane().add(label_3);
JLabel label_4 = new JLabel("\u6B50\u5143\u73FE\u503C");
label_4.setFont(new Font("新細明體", Font.PLAIN, 15));
label_4.setBounds(10, 240, 80, 15);
frame.getContentPane().add(label_4);
textField = new JTextField();
textField.setBounds(100, 238, 476, 21);
frame.getContentPane().add(textField);
textField.setColumns(10);
textField_1 = new JTextField();
textField_1.setBounds(100, 33, 476, 21);
frame.getContentPane().add(textField_1);
textField_1.setColumns(10);
textField_2 = new JTextField();
textField_2.setBounds(100, 85, 476, 21);
frame.getContentPane().add(textField_2);
textField_2.setColumns(10);
textField_3 = new JTextField();
textField_3.setBounds(100, 136, 476, 21);
frame.getContentPane().add(textField_3);
textField_3.setColumns(10);
textField_4 = new JTextField();
textField_4.setBounds(100, 187, 476, 21);
frame.getContentPane().add(textField_4);
textField_4.setColumns(10);
answer = new JTextField();
answer.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
System.out.println(answer.getText());
try {
double num = Double.parseDouble(answer.getText());
textField.setText(String.valueOf(num * 0.03));
textField_1.setText(String.valueOf(num * 0.029));
textField_2.setText(String.valueOf(num * 33.53));
textField_3.setText(String.valueOf(num * 0.22));
textField_4.setText(String.valueOf(num * 0.018));
} catch (Exception ex) {
textField.setText("請勿輸入非數字的字元");
textField_1.setText("請勿輸入非數字的字元");
textField_2.setText("請勿輸入非數字的字元");
textField_3.setText("請勿輸入非數字的字元");
textField_4.setText("請勿輸入非數字的字元");
}
}
});
answer.setBounds(139, 294, 437, 21);
frame.getContentPane().add(answer);
answer.setColumns(10);
label_5 = new JLabel("\u8ACB\u8F38\u5165\u9700\u63DB\u7B97\u4E4B\u91D1\u984D");
label_5.setBounds(10, 297, 119, 15);
frame.getContentPane().add(label_5);
}
}

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